Use USES=pathfix where applicable.

PR:		213195
Submitted by:	mat
Exp-run by:	antoine
Sponsored by:	Absolight
Differential Revision:	https://reviews.freebsd.org/D8093

lang/python27/Makefile

@@ -12,7 +12,8 @@ COMMENT=	Interpreted object-oriented programming language
 
 LICENSE=	PSFL
 
-USES=		cpe ncurses pkgconfig readline ssl tar:xz
+USES=		cpe ncurses pathfix pkgconfig readline ssl tar:xz
+PATHFIX_MAKEFILEIN=	Makefile.pre.in
 USE_LDCONFIG=	yes
 GNU_CONFIGURE=	yes
 
@@ -28,7 +29,6 @@ TEST_TARGET=		buildbottest
 TEST_ARGS=		TESTOPTS=-j${MAKE_JOBS_NUMBER}
 
 MAKE_ARGS+=		INSTALL_SHARED="${INSTALL_LIB}"				# Strip shared library
-MAKE_ARGS+=		LIBPC="${PREFIX}/libdata/pkgconfig"			# Until pathfix gets support for files other than Makefile.in
 MAKE_JOBS_UNSAFE=	yes							# Parser/pgen build bug. See Issue: 200622, 201974
 
 PLIST_SUB=		ABI=${ABIFLAGS} \